历史上最坏的罪恶往往都来自那些自以为是在打击罪恶的人。留心自己打击罪恶的想法。

这个世界是个美丽的地方，值得为之奋斗。

充满爱的心是最真实的智慧。

Architecture is about giving the right answers, not asking the right questions.

Variant: All human actions have one or more of these seven causes: chance, nature, compulsions, habit, reason, passion and desire.

追求数学知识是一场永无止境的冒险，充满了挑战、惊喜和解决不可解问题的满足感。

No one can become fully aware of the very essence of another human being unless he loves him.

一个人越是限制自己，他就越有创造力。

The man who has begun to live more seriously within begins to live more simply without.